“The Duke and Duchess of Cambridge are pleased to announce that the christening of Prince Louis will take place on Monday 9th July at The Chapel Royal, St James’s Palace, London,” the palace said in a statement.

While no further details are known about the christening, it’s expected that following the ceremony, the royal family will release some sweetfamily portraitsfrom the happy day.

Both Charlotte and George took their portraits while wearing a family heirloom — areplica of the historic royal christening gownfirst worn by Queen Victoria’s daughter, also named Victoria, in 1841. The gown was designed by the Queen’s assistant, Angela Kelly, and Buckingham Palace’s team of dressmakers in 2008.